pb52: Peterson & Barney (1952) Vowel Data

pb52R Documentation

Peterson & Barney (1952) Vowel Data

Description

Formant frequency and f0 information for vowels collected from 76 speakers in the Peterson & Barney (1952) data.

Format

A data frame with 1520 observations on the following 9 variables:

  • sex A factor indicating speaker sex.

  • vowel The vowel category in x-sampa.

  • f1 A numeric vector indicating the vowel F1 in Hz.

  • f2 A numeric vector indicating the vowel F2 in Hz.

  • f3 A numeric vector indicating the vowel F3 in Hz.

  • f0 A numeric vector indicating the vowel f0 in Hz.

  • dur A numeric vector indicating the vowel duration in ms.

  • repetition A numeric vector indicating the repetition number.

  • speaker A numeric vector indicating a uniquely identifying speaker number.

  • type A factor with levels c m and w representing speaker type: child, man and woman.

Source

The data was created from tables provided within Praat:

http://www.fon.hum.uva.nl/praat/

References

Peterson, G.E. & Barney (1952). Control methods used in a study of the vowels. Journal of the Acoustical Society of America 24: 175-184.

Boersma, Paul & Weenink, David (2012). Praat: doing phonetics by computer [Computer program]. Version 5.3.19, retrieved 24 June 2012 from http://www.praat.org/

Examples


data(pb52)
vowelplot (pb52$f1, pb52$f2, pb52$vowel, logaxes = 'xy', ellipses = TRUE, 
xsampa = TRUE)


santiagobarreda/phonTools documentation built on March 4, 2024, 11:13 p.m.